Burn approximately 2 Blu-ray discs at 2X per hour or 14 DVDs at 12X per hourSupports BD-R/RE BD-R DL/RE DL DVD R/-RW DVD RAM DVD R DL CD-R/RW blank media formatsDynamic hard drive partition system saves HDD space by creating partitions according to the image sizeFully stand-alone system; no puter neededIntuitive user-friendly LCD displayFully stand-alone system; no puter neededNo cool down period between runsAutomatically recogniez format of source discs3-year warrantyIncludes 2 BD-R/DVD+/-RW writers and a premium 500GB hard drive